Math, asked by Bhanureddy53391, 1 year ago

What is the perimeter of the sector with radius 21 cm and sector angle 60

Answers

Answered by nvijaysimhareddy123

0

Answer:

Formula for perimeter of sector is x/360×πr^2

X=60°

So,

60/360×22/7×21×21

1386/6

Therefore answer is 231

Step-by-step explanation:

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